<template>
  <div>
    <div>
      <el-input size="small" class="addPosInput" placeholder="添加职位..." suffix-icon="el-icon-plus" @keydown.enter.native="addPosition" v-model="pos.name"> </el-input>
      <el-button size="small" icon="el-icon-plus" type="primary" @click="addPosition">添加</el-button>
    </div>
    <div class="posManaMain">
      <el-table size="small" stripe border :data="positions" @selection-change="handleSelectionChange" style="width: 70%">
        <el-table-column type="selection" width="55"> </el-table-column>
        <el-table-column prop="id" label="编号" width="55"> </el-table-column>
        <el-table-column prop="name" label="职位" width="120"> </el-table-column>
        <el-table-column prop="createDate" label="创建时间" width="200"> </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button size="mini" @click="showEditView(scope.$index, scope.row)">编辑 </el-button>
            <el-button size="mini" type="danger" @click="handleDelete(scope.$index, scope.row)">删除 </el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <el-button size="small" style="margin-top: 8px" type="danger" :disabled="this.multipleSelection.length == 0" @click="deleteMany">批量删除 </el-button>
    <el-dialog title="编辑职位" :visible.sync="dialogVisible" width="30%">
      <div>
        <el-tag>职位名称</el-tag>
        <el-input v-model="updatePos.name" size="small" class="updatePosInput"></el-input>
      </div>
      <span slot="footer" class="dialog-footer">
        <el-button size="small" @click="dialogVisible = false">取 消</el-button>
        <el-button size="small" type="primary" @click="doUpdate">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: 'PosMana',
  data() {
    return {
      pos: {
        name: ''
      },
      positions: [],
      dialogVisible: false,
      updatePos: {
        name: ''
      },
      multipleSelection: []
    }
  },
  mounted() {
    this.initPositions()
  },
  methods: {
    deleteMany() {
      this.$confirm('此操作将永久删除[' + this.multipleSelection.length + ']条职位, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          let ids = '?'
          this.multipleSelection.forEach(item => {
            ids += 'ids=' + item.id + '&'
          })
          this.deleteRequest('/system/basic/pos/' + ids).then(resp => {
            if (resp) {
              this.initPositions()
            }
          })
        })
        .catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
    },
    handleSelectionChange(val) {
      this.multipleSelection = val
    },
    doUpdate() {
      this.putRequest('/system/basic/pos/', this.updatePos).then(resp => {
        if (resp) {
          this.initPositions()
          this.dialogVisible = false
        }
      })
    },
    addPosition() {
      if (this.pos.name) {
        this.postRequest('/system/basic/pos/', this.pos).then(resp => {
          if (resp) {
            this.initPositions()
            this.pos.name = ''
          }
        })
      } else {
        this.$message.error('职位名称不能为空！')
      }
    },
    showEditView(index, data) {
      Object.assign(this.updatePos, data)
      this.updatePos.createDate = ''
      this.dialogVisible = true
    },
    handleDelete(index, data) {
      this.$confirm('此操作将永久删除[' + data.name + ']职位, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          this.deleteRequest('/system/basic/pos/' + data.id).then(resp => {
            if (resp) {
              this.initPositions()
            }
          })
        })
        .catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })
        })
    },
    initPositions() {
      this.getRequest('/system/basic/pos/').then(resp => {
        if (resp) {
          this.positions = resp
        }
      })
    }
  }
}
</script>

<style>
.addPosInput {
  width: 300px;
  margin-right: 8px;
}

.posManaMain {
  margin-top: 10px;
}

.updatePosInput {
  width: 200px;
  margin-left: 8px;
}
</style>
